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dt-bindings: iio: dac: ad7293: add vrefin support
authorAntoniu Miclaus <antoniu.miclaus@analog.com>
Tue, 22 Apr 2025 08:55:28 +0000 (11:55 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Wed, 21 May 2025 13:20:29 +0000 (14:20 +0100)
Add support for vrefin supply responsible for providing external
reference to the SAR ADC within the part.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250422085529.4407-1-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml patch | blob | history

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
index 5ee80bf..f994c1e 100644 (file)
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
@@ -27,6 +27,8 @@ properties:
 
   vdrive-supply: true
 
+  vrefin-supply: true
+
   reset-gpios:
     maxItems: 1
 
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